the fbi, law enforcement, has to make this case out piece by piece. have to lock out claims. has to anticipate, perhaps they would try to use a mental health defense in the trial. you're getting so far along in this case you're thinking about the death penalty phase. at some point probably sooner rather than later you're going to end up looking at their childhoods, where they came from. it's a sweeping, really unparalleled investigation other than the 9/11 investigation. there's a blank check. it's a full-court press. it's a criminal investigation. but also obviously you need to ascertain that there's nobody else afoot with these kind of designs associated with these folks. >> and investigators would be looking at cell phone records, credit cards, photographs, all of that? >> there's essentially an unlimited supply of information they can get. travel records and the like. there will be an autopsy of these people that's really unparalleled. if they didn't pay a light bill on time, that will come up. they'll absolutely thoroughly go through this and rightfully so. >> now, micha